The art of color grading film or video typically involves expensive hardware out of reach to the average producer, assuming he or she could figure out how to juggle all of those buttons and trackballs to begin with. Thankfully, manipulating all the colors of the rainbow can now be done from the palm of your hands. ColorTime 2.0 isn’t a true replacement for costly color grading hardware, but it does let iPad, iPhone, and iPod touch owners manipulate color using a gesture-based interface that deftly tackles even 1080p HD video content in real time.